This enables TX checksum offloading for the spidernet driver by default.
Signed-off-by: NJens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

This patch reduces the message level of the RX ram full messages
from err to debug to prevent spamming the console leaving it in the
logfiles though.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

This is now required to avoid
drivers/net/spider_net.c:844: error: 'IPPROTO_TCP' undeclared
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Performance optimizations, changes in these areas:
  - RX and TX checksum offload
  - correct maximum MTU
  - don't use TX interrupts anymore, use a timer instead
  - remove some superfluous barriers
  - improve RX RAM full handling

From: Utz Bacher <utz.bacher@de.ibm.com>
Signed-off-by: NJens Osterkamp <jens.osterkamp@de.ibm.com>
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

The driver incorrectly used dma_addr_t to describe
HW structures and consequently broke when that type
was changed in 2.6.15-rc.

This changed spidernet to use u32 for 32 bit HW defined
structure elements.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NJens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

request_firmware() is sometimes problematic, especially
in initramfs, reading the firmware from Open Firmware
is much preferrable.

We still try to get the firmware from the file system
first, in order to support old SLOF releases and to allow
updates of the spidernet firmware without reflashing
the system.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NJens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Uploading the device firmware may fail if wrong input data
was provided by the user. This checks for the condition.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NJens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This patch makes the driver work with any BladeCenter
network switch, it used to work only with certain
models.

Please apply.
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Another small update for the spidernet driver to fix a bug encountered
during testing our latest hardware with dual-ethernet support.
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

- Prevent PCI posting problems by using synchronous register access
  in critical places

- Check return value from firmware device tree functions

- fix device cleanup
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This patch adds a driver for a new 1000 Mbit ethernet NIC.  It is
integrated on the south bridge that is used for our Cell Blades.

The code gets the MAC address from the Open Firmware device tree, so it
won't compile on platforms other than ppc64.

This is the first public release, so I don't expect the first version to
get merged, but I'd aim for integration within the 2.6.13 time frame.

Cc: Utz Bacher <utz.bacher@de.ibm.com>
Signed-off-by: NArnd Bergmann <arndb@de.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>